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Which of the following File operation need not involve any actual I/O (Input/Output) and is also known as ‘File Seek’?

3497Medium DSSSB TGT Computer Science 0 replies 2 views
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Which of the following File operation need not involve any actual I/O (Input/Output) and is also known as ‘File Seek’?

  • ADeleting a file
  • BRepositioning within a file
  • CReading a file
  • DTruncating a file
Correct answer: B

Explanation

Repositioning within a file (file seek) needs no actual I/O.

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